@charset "utf-8";
/* CSS Document */
/* @ 516
   _(:з」∠)_ 
*/

body {
    font-family: 'Microsoft YaHei';
    background: linear-gradient( to right, #5c951f, #a8d779, #5c951f );
}

/* - head - */
header.head {
    width: 100%;
    height: 49px;
    border-bottom: 1px solid #ffffff;
}

header.head > * {
    color: #ffffff;
    font-weight: 500;
    letter-spacing: 2px;
    text-shadow: 0 2px 5px #000000;
}

.head_logo {
    float: left;
    width: auto;
    height: 100%;
    font-size: 20px;
    line-height: 49px;
}

.head_logo::before {
    content: "";
    float: left;
    display: block;
    width: 49px;
    height: 49px;
    background: url('../images/login/logo_.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 70%;
}

.head_time {
    float: right;
    margin-right: 18px;
    width: auto;
    height: 100%;
    font-size: 12px;
    line-height: 59px;
}

/* - main - */
main.main {
    position: relative;
    width: 100%;
    height: calc( 100% - 50px );
}

.main_logo {
    margin: 1% 0 2% 0;
    width: 100%;
    height: 17%;
    background: url('../images/login/main_logo.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: auto 54%;
}

.main_list {
    position: relative;
    margin-top: -50px;
    width: 100%;
    height: 60%;
    background: url('../images/login/main_banner.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.main_list .list_ul {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    min-width: 900px;
    height: auto;
}

.main_list .item_li {
    float: left;
    position: relative;
    z-index: 2;
    width: 160px;
    height: 134px;
    cursor: pointer;
}

.main_list .item_li:not(:last-child) {
    margin-right: 20px;
}

.main_list .item_li span {
    display: block;
    width: 100%;
    height: 100%;
}

.main_list .item_li::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    /* transition: all ease-in .1s; */
    background: url('../images/login/item.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
}

/* .main_list .item_li:hover::before,
.main_list .item_li.select::before {
    top: -14px;
    left: -14px;
    width: calc( 100% + 28px );
    height: calc( 100% + 28px );
    background: url('../images/login/item_hover.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: calc( 100% - 8px );
} */

.main_list .item_li:hover::before,
.main_list .item_li.select::before {
    width: 100%;
    height: 100%;
    background: url('../images/login/item_hover.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
}

.login {
    position: relative;
    left: 50%;
    margin-top: 16px;
    transform: translateX(-50%);
    width: 58%;
    max-width: 800px;
}

.login > div {
    float: left;
    position: relative;
    height: 36px;
    border: 1px solid #ffffff;
    border-radius: 3px;
}

.login > div::after {
    content: "";
    display: block;
    clear: both;
}

.login_username,
.login_password {
    margin-right: 50px;
    width: calc( ( 100% - 200px ) / 2 );
    background-color: #ffffff;
}

.login_username::before,
.login_password::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    display: block;
    width: 34px;
    height: 34px;
}

.login_username::before {
    background: #ffffff url('../images/login/username.png');
    background-position: center;
    background-repeat: no-repeat;
}

.login_password::before {
    background: #ffffff url('../images/login/password.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 50%;
}

.login_button {
    width: 100px;
}

.login > div > input {
    width: 100%;
    height: 100%;
    font-size: 15px;
    text-indent: 38px;
    word-spacing: 2px;
    border: none;
}

.login > div > button {
    width: 100%;
    height: 100%;
    color: #ffffff;
    font-size: 15px;
    border: none;
    letter-spacing: 2px;
    background-color: #70af1e;
    cursor: pointer;
}